A strange little side quest
One reason puzzles keeps producing good game ideas around What's that animal? is that its history is full of strange turns. The name Tetris combines a reference to four-square pieces with Pajitnov's interest in tennis. The broader history adds one more wrinkle. The Oregon Trail began in 1971 when three student teachers created a computer simulation to help Minnesota schoolchildren learn American history. So a round of What's that animal? is not just a quick distraction; it is a tiny stop on a much longer puzzles timeline.